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Established in 1993, Zhejiang Zhengfeng Valve Co., Ltd. is located in the WuXing Industrial Zone, Wenzhou City, Zhejiang Province, China.
Zhejiang Zhengfeng Valve Co., Ltd. is a modern enterprise who is professional in international standard valve research, design, manufacturing, sale, installation and service .
Our company is innovative, the products are mainly based on ISO, API, ANSI, BS, DIN NF, JIS, GB, JB and other standard production, nominal diameter 2"-80" (DN50-DN2000mm), pressure rating 150Lb-2500Lb (PN6-PN150), the operating temperature -196 degrees C, ~680 degrees. The valve main materials include 304, 304L, 316, 316L, 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, A105, WCB,
Hal alloy, LC2, LC3,LCB, C4, 2520, 2205, Monel pure nickel, titanium alloy, 20 alloy steel etc..

1993

Year Established

160

Number Of Certificates

1500

Product

1993

Export Country

Memorabilia

1995

Company expanded scale of operation and production to purpose of company developing. This is the prototype of Zhengjiang Zhengfeng Valve Company Ltd.

1997

Yongjia County Zhengfeng Valve Manufacturing Company Ltd was founded and registered with Yongjia county government, for purpose of stardardization in manufacture and sale of valves.

1998

In 1998, rapid economic growth increased valve demand. Our soft seat butterfly valves successfully captured a significant share of the domestic market.

2000 June

Company updated and registered to Zhejiang Zhengfeng Valve Company Ltd.

2002

Company moved to new site in Wuxing Industrial Zone Wenzhou city, our company is the first batch companies to move to this zone. While company expanded scale of operation and production again.

2003

Company improved products include metal seat sealing butterfly valve and ball valve etc.

2004 March

Zhejiang Zhengfeng Valve Company Ltd startup network sale by finish company website www.zfvalve.com.

2005 October

Zero-leakage triple offset butterfly valve produced by company enter market and become the first batch companies which have ability to mass-produce triple offset butterfly.

2007 June

Our company’s triple offset butterfly valve was approvaled to be Chinese Engineering Construction Recommonded Product.

2007 July

Company was approvaled to be Member of Chinese City Gas Association.

2009

Company was approvaled to have Chinese Spcial Equipment Manufacturing License TS certificate.

2010 August

Company was approvaled to have ISO9001 certificate.

2012

 Company was awarded Excellent Private Enterprice by Wenzhou city.

2014

Company startup International Sale Department, begain to explore oversea business.

2015

Company keeped to improve production of valves produced by many standards include API, ANSI, BS, DIN, EN, JIS, GB, GOST etc., improve the standardinated management of workshop.

2018

Company was awarded to be Excellent Supplier by China National Chemical Corporation.

2019

Our company obtained the European CE certification, for oversea business development.

2020

The company has obtained the utility model patent certificate of Metal seated butterfly valve. Zhejiang Zhengfeng Valve Company Ltd is keeping develop, with belief that develop currently by integrity and win the future by quality, to continuously provide the top good quality valves and service to customers over the world.

2021

Looking forward to the future, Zhejiang Zhengfeng Valve Company will continue to develop new products in the market, we are willing to cooperate with you to creat brilliance future.

2024 March

Our company started the reconstruction of our new factory in March 2024.

2025 July

The new manufacturing facility was completed and commissioned in July 2025.

2026 May

In May 2026, our company was awarded API 607 fire safe certification, which signifies the further broadening of our product application range.

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